Transfer Case Rear Case Half Installation

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Rear Case Half

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Transfer Case Front Half CAUTION: Apply the proper amount of sealant to the transfer case (front half) sealing surface when assembling the transfer case. Excessive amounts of sealant can plug the oil pump screen, resulting in internal component failure. Procedure Ensure both sealing surfaces of the front and rear case halves are free of dirt, oil and cleaning solvent. Apply a 2 mm (0.078 in) bead of sealant to the front case half. Use sealer GM P/N 88861417/12378521 (Canadian P/N 88861418), or equivalent.
2	Transfer Case Rear Case Half NOTE: Ensure the transfer case rear output shaft outer retaining ring is in place and aligned prior to mating case halves. Use snap ring pliers to open the transfer case rear output shaft outer retaining ring for the transfer case rear output shaft rear bearing assembly. Insert a rubber coated screwdriver into the speed sensor hole and lift up on the reluctor wheel to engage the retaining ring with the rear bearing assembly.
3	Transfer Case Bracket
4	Transfer Case Bolt (Qty: 17) CAUTION: Refer to Fastener Caution . NOTE: Tighten bolts by hand, do not use an air gun. Tighten 22 N.m (16 lb ft)